//
// Created by 束庆乐 on 2024/12/29.
//
#include "iostream"
using namespace std;

int main013(){
    int a = 10;
    cout << !a << endl;
    cout << !!a << endl;

    int b = 10;
    int c = 10;
    cout << (a&&b) << endl;
    c = 0;
    cout << (b&&c) << endl;
    cout << (b||c) << endl;

    return 0;
}